GFB T9002 RESPONS TMS ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - MAZDA 3 BL 2.3 MPS

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Last price observation: 18 Jun 2026 00:47 UTC
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  • All the performance with or without the noise! If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce. How GFB’s patented venting bias adjustment works Twisting the adjusting ring opens up the atmo port, whilst the recirc port is simultaneously closed.This results in possible venting ratios ranging from 100% recirc, right through to 100% atmosphere and anywhere in between. Complete Range of Fitment Options The Respons direct fit bolt-on range covers a huge list of popular vehicles. You can also purchase a variety of hose and flange adaptors for custom fitments. Performance AND sound without compromise! Patented Venting Bias Adjustment system - can be infinitely adjusted between full recirc (silent) and full atmosphere (loud) Change the venting bias simply by twisting the adjustment ring TMS Technology for up to 30% faster boost recovery on gearshift Huge range of direct bolt-on kits 100psi+ boost holding ability Manufactured in Australia in accordance with ISO 9001 Related Videos: ONLY COMPATIBLE WITH: Make Model Mark Variant EngineCodes BodyStyle DriveType FuelType YearFrom YearTo Mazda 3 BK 2.3 MPS L3-VDT,L3N9 Hatchback Front Wheel Drive Petrol 2006 2009 Mazda 3 BL 2.3 MPS Turbo L3KG,L3-VDT Hatchback Front Wheel Drive Petrol 2009 2013 Mazda 6 GG 2.3 MPS Turbo L3KG Saloon All-wheel Drive Petrol 2005 2007 Mazda CX-7 ER 2.3 MZR DiSI Turbo AWD L3-VDT SUV All-wheel Drive Petrol 2006 2024 Mitsubishi Eclipse D2_A 2.0 Turbo 4WD 4G63 T (DOHC 16V) Coupé All-wheel Drive Petrol 1989 1994 Nissan Skyline R32 2.0 Turbo 4x4 GTS-4 RB20DET Coupé All-wheel Drive Petrol 1989 1993 Nissan Skyline R32 2.0 Turbo 4x4 GTS-4 RB20DET Saloon All-wheel Drive Petrol 1989 1993 Nissan Skyline R32 2.0 Turbo GTS-T RB20DET Hatchback Rear Wheel Drive Petrol 1989 1993 Nissan Skyline R32 2.0 Turbo GTS-T RB20DET Saloon Rear Wheel Drive Petrol 1989 1993 Nissan Skyline R33 2.5 GTS-25t RB25DET Coupé Rear Wheel Drive Petrol 1994 2000 Nissan Skyline R34 2.5 Turbo GTS-T RB25DET Hatchback Rear Wheel Drive Petrol 1998 2006